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33 lines
1,023 B
C++
33 lines
1,023 B
C++
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#include "exponentiate.h"
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namespace satdump
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{
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namespace ndsp
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{
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ExponentiateBlock::ExponentiateBlock()
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: BlockSimple<complex_t, complex_t>( //
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"exponantiate_cc", //
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{{"in", DSP_SAMPLE_TYPE_CF32}}, //
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{{"out", DSP_SAMPLE_TYPE_CF32}})
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{
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}
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ExponentiateBlock::~ExponentiateBlock() {}
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uint32_t ExponentiateBlock::process(complex_t *input, uint32_t nsamples, complex_t *output)
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{
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if (needs_reinit)
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{
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needs_reinit = false;
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init();
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}
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volk_32fc_x2_multiply_32fc((lv_32fc_t *)output, (lv_32fc_t *)input, (lv_32fc_t *)input, nsamples);
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for (uint32_t i = 2; i < d_expo; i++)
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{
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volk_32fc_x2_multiply_32fc((lv_32fc_t *)output, (lv_32fc_t *)output, (lv_32fc_t *)input, nsamples);
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}
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return nsamples;
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}
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} // namespace ndsp
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} // namespace satdump
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